What is Seamless customized paper tube

Customized paper tubes refer to tubular objects processed by customized paper. Generally, spiral paper tubes and seamless paper tubes account for a large proportion of customized paper tubes. Among them, there are many types of seamless customized paper tubes, which can be subdivided into: chemical fiber industrial tubes, packaging tubes, temperature measurement paper tubes, paper industry tubes, metallurgical industry tubes, film industry tubes, printing industry tubes, fax machine paper tubes, etc. At present, seamless paper tubes are prone to moisture when they are placed for a long time in wet weather, but when they are damp, they will soften and become moldy, resulting in the objects wrapped on the outer wall of the seamless paper tube being easy to fall off.

The existing common seamless custom-made paper tubes may have the following shortcomings: long-term storage is easy to make the seamless paper tubes damp, or even moldy. In order to solve the shortcomings of the prior art, the technicians provided a seamless customized paper tube made of waste paper, seeking to solve the problem that the seamless customized paper tube in the prior art is prone to moisture after being placed for a long time. The seamless paper tube made of waste paper adopts the following technical solutions, including: outer paper tube, inner paper tube and circular paper, and the front end of the outer paper tube is equipped with slots; At least six pieces of paper are uniformly bonded to the inner wall of the annular groove through adhesive; The inner paper tube is slidably connected in the slot through a paper strip; The rectangular paper is bonded with adhesive along the notch edge of the groove; At least thirty micropores are uniformly formed on the outer wall of the rectangular paper; The annular paper sheet is attached to the front end of the inner paper tube; The front end of the outer paper tube is provided with a first annular groove outside the groove; The front end of the outer paper tube is provided with a second annular groove in the groove.

The following points should be paid attention to in the production of this customized paper tube: the outer paper tube, paper tape, inner paper tube, rectangular paper, circular paper, the first paper ring and the second paper ring of this seamless paper tube are all made of waste paper. The strip is a triangular prism structure, and the concave structure in the chute matches the convex structure of the strip. Desiccant is installed in the groove, and the pore diameter of the fine hole is 1-3 mm. The first paper ring is inserted into the first annular groove and bonded with the first annular groove by adhesive, and the second paper ring is inserted into the second annular groove and bonded with the second annular groove by adhesive.

Compared with the existing common seamless paper tube, the new customized paper tube has many advantages: first, because the outer paper tube, paper tape, inner paper tube, rectangular paper sheet, circular paper sheet, the first paper ring and the second paper ring are all made of waste paper, the waste is turned into treasure, which effectively saves resources; Second, through the desiccant in the groove, this paper tube can increase the overall moisture resistance of the seamless paper tube in wet weather, so as to prevent the seamless paper tube from softening and mildew. To sum up, this paper tube made of waste paper can not only effectively save production costs, but also effectively avoid the disadvantage that ordinary seamless paper tubes are prone to moisture and mildew. If the production process can be gradually mature, it will have a broad market prospect.